189771480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{527143}}^1$

素因数の和:527160

約数の個数: 48

約数和(自身を含む): 616758480

約数和(自身を除く): 426987000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 527143, 1054286, 1581429, 2108572, 2635715, 3162858, 4217144, 4744287, 5271430, 6325716, 7907145, 9488574, 10542860, 12651432, 15814290, 18977148, 21085720, 23721435, 31628580, 37954296, 47442870, 63257160, 94885740, 189771480]

約数ペア:

[(1, 189771480), (2, 94885740), (3, 63257160), (4, 47442870), (5, 37954296), (6, 31628580), (8, 23721435), (9, 21085720), (10, 18977148), (12, 15814290), (15, 12651432), (18, 10542860), (20, 9488574), (24, 7907145), (30, 6325716), (36, 5271430), (40, 4744287), (45, 4217144), (60, 3162858), (72, 2635715), (90, 2108572), (120, 1581429), (180, 1054286), (360, 527143)]